89328554 has 16 divisors (see below), whose sum is σ = 155421888. Its totient is φ = 37711872.

The previous prime is 89328553. The next prime is 89328563. The reversal of 89328554 is 45582398.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (89328553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46679 + ... + 48554.

It is an arithmetic number, because the mean of its divisors is an integer number (9713868).

Almost surely, 2^89328554 is an apocalyptic number.

89328554 is a deficient number, since it is larger than the sum of its proper divisors (66093334).

89328554 is a wasteful number, since it uses less digits than its factorization.

89328554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95309.

The product of its digits is 345600, while the sum is 44.

The square root of 89328554 is about 9451.3784179875. The cubic root of 89328554 is about 447.0232393198.

The spelling of 89328554 in words is "eighty-nine million, three hundred twenty-eight thousand, five hundred fifty-four".